76908040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1697}}^1$

素因数の和:1822

約数の個数: 64

約数和(自身を含む): 190719360

約数和(自身を除く): 113811320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 1697, 2060, 2266, 3394, 4120, 4532, 5665, 6788, 8485, 9064, 11330, 13576, 16970, 18667, 22660, 33940, 37334, 45320, 67880, 74668, 93335, 149336, 174791, 186670, 349582, 373340, 699164, 746680, 873955, 1398328, 1747910, 1922701, 3495820, 3845402, 6991640, 7690804, 9613505, 15381608, 19227010, 38454020, 76908040]

約数ペア:

[(1, 76908040), (2, 38454020), (4, 19227010), (5, 15381608), (8, 9613505), (10, 7690804), (11, 6991640), (20, 3845402), (22, 3495820), (40, 1922701), (44, 1747910), (55, 1398328), (88, 873955), (103, 746680), (110, 699164), (206, 373340), (220, 349582), (412, 186670), (440, 174791), (515, 149336), (824, 93335), (1030, 74668), (1133, 67880), (1697, 45320), (2060, 37334), (2266, 33940), (3394, 22660), (4120, 18667), (4532, 16970), (5665, 13576), (6788, 11330), (8485, 9064)]